[UPD][FIX] Phpunit: Upgrade to PHPUnit-10 and resolve some PHP 8.4 deprecation issues
Upgrade to PHPUnit10 and resolve some PHP 8.4 deprecation issues:
The "read" parameter for function session_set_save_handler() is deprecated since PHP 8.4; Use a
| | SessionHandlerInterface implementation for the callbacks instead instead
| | (PHPCompatibility.FunctionUse.RemovedFunctionParameters.session_set_save_handler_readDeprecated)